Re: Question in PCA - Differentiating problem
- From: Martin Eisenberg <martin.eisenberg@xxxxxxx>
- Date: 19 Oct 2005 11:31:17 GMT
Peter Spellucci wrote:
> (d/d ai) (x-m-sum(ai*ei))^2 =
> 2*(x-m-sum(ai*ei))*ei
*(-1)
Martin
--
Quidquid latine dictum sit, altum viditur.
.
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- Question in PCA - Differentiating problem
- From: Gol Yass
- Re: Question in PCA - Differentiating problem
- From: Peter Spellucci
- Question in PCA - Differentiating problem
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